BestariNet VSAT Project

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12 December 2012YTL COMMUNICATIONS - Proprietary and Confidential1

1BESTARINET VSAT


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INTRODUCTION

12 December 2012YTL COMMUNICATIONS - Proprietary andConfidential2

Currently, 2053 schools will be provided withVSAT technology

All 2053 schools have existing VSATtechnology

Previous SchoolNet Project VSAT schoolsdeclared by MoE is at 3324

3324 2053 = 1271 schools have been upgradedto 4G, ADSL or Outdoor CPE


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VSAT SCHOOLS



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VSAT BASIC FUNDAMENTALS


VSAT can be installed anywhere

Must have Line Of Sight (LOS) with satellite

C Band technology (Previous SchoolNet project) KU Band technology (1BestariNet project) able

to double the speed of bandwidth and lessen

contention ratio


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INTRODUCTION

BANDWIDTH & CONTENTION RATIO


1BestariNet VSAT Bandwidth : 2Mbps

(Download) / 512kbps (Upload) withContention Ratio of 1 : 20

Previous SchoolNet Bandwidth : 1Mbps(Download) / 128kbps (Upload) withContention Ratio of 1 : 60


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CONTENTION RATIO 20 : 1


20 : 1 Contention Ratio means 20 VSAT schoolsare sharing the same 2Mbps/512kbps bandwidth

YTLC will group 20 schools of different enrollmentstudents in order to balance the usage of thebandwidth


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GROUP OF 20 SCHOOLS

GROUP OF 20 SCHOOLS

YTL CommunicationsInternet & VLE Cloud

HubCyberjaya

2Mbps (Download)512kbps (Upload)



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GROUP OF 20 SCHOOLS

80 Students

150 Students

70 Students

45 Students

300 Students

10 Students


YTLC will group 20 schools of differentstudent enrollment in order to balancethe usage of the bandwidth


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KU BAND

KU BAND Technology


Less interference with microwave signals

Smaller antennas (1.2m)

More affordable

Diversity/Spare hub in case Primary hub has outage


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12 December 2012YTL COMMUNICATIONS - Proprietary and Confidential10

MEASAT 5 SATELLITE FOOTPRINT


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IDU

L3 Aggregator

Metro-E (1+1)RE

VLE Router

In Sentul PDC

EPE EPE

GW Router TeleportC!er"aa

Plat#or$

VLE WWW

IGW

IP Core

MPLS

Gateway

Contents Filtering

Switch

S%&ool La! ' LA

VSAT

1.8m/ 1.2m

NETWORK DIAGRAM

YTL COMMUNICATIONS - Proprietary and Confidential11 12 December 2012

MEASAT

D*er,*t ' Spare TeleportRaang


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12-Dec-12YTL COMMUNICATIONS : Proprietary andConfidential12

TYPES OF VSAT ANTENNA FROM PREVIOUSSCHOOLNET PROJECT

1.8m Channel Master VSAT Antenna100 Schools

(Currently pointing to JCSAT 3A satellite - 128 East)

1.8m Patriot VSAT Antenna (Jaring)128 Schools

Kuching Betong

(Currently pointing to Apstar 5 satellite - 138 East)

1.8m Prodelin VSAT Antenna (TM & Jaring)

500 ++ Schools(Currently pointing to JCSAT 3A satellite - 138 East)(Currently pointing to Apstar 5 satellite - 128 East)


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SCOPE OF WORK

12-Dec-12YTL COMMUNICATIONS : Proprietary and Confidential13

1.8m PRODELIN / CHANNEL MASTERVSAT ANTENNA

( EXISTING )

To replace existing C Band Prodelin / Channel Master VSAT Feedhorn with the KU Band Feedhorn

1.8m PRODELIN / CHANNEL MASTERVSAT ANTENNA

RETROFITTED WITH KU BAND FEEDHORN

Repoint to Measat 5 Satellite 119.5 EAST


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SCOPE OF WORK

12-Dec-12YTL COMMUNICATIONS : Proprietary and Confidential14

1.8m PATRIOT C BAND VSAT ANTENNA( EXISTING )

To replace existing 1.8m C Band Patriot VSAT sites with 1.2m KU Band VSAT

1.2m KU BAND VSAT ANTENNA

Repoint to Measat 5 Satellite 119.5 EAST


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12-Dec-12

POSSIBLE VSAT SCENARIOS

1.8m Prodelin VSAT withrusted and broken pole


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POSSIBLE VSAT SCENARIOS

YTL COMMUNICATIONS : Proprietary and Confidential16

Year 2003 Year 2012

School Lab

IDU

School Lab

12m IFL Cable Length90m distancebetween VSATand new locationof school lab

1.8m ProdelinVSAT

1.8m ProdelinVSAT

Relocation of school lab


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12-Dec-12

1) Existing Patriot Antenna

2) Disconnect LNB/BUC connectors 3) Remove feedhorn arms

4) Remove canister 5) Remove antenna 1.2m KU Band canister


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12-Dec-12

6) New canister on existing pole

9) Align VSAT to MEASAT 5

8) Install 1.2m antenna7) Antenna bracket

10) Testing and commissioning


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10) Place IDU in Computer Lab 11) IT Teacher using Internet 12) Place old 1.8m Patriot Antennain school storeroom

School has existing wireless LAN router


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12-Dec-12YTL COMMUNICATIONS : Proprietary andConfidential20

1.2 m KU Band Antenna


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SPEEDTEST RESULTS



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SPEEDTEST RESULTS



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CONTENT FILTERING


BestariNet VSAT Project

Documents

Transcript of BestariNet VSAT Project